[INFO] fetching crate pict-rs-aggregator 0.1.9...
[INFO] testing pict-rs-aggregator-0.1.9 against 1.55.0 for beta-1.56-1
[INFO] extracting crate pict-rs-aggregator 0.1.9 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate pict-rs-aggregator 0.1.9 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pict-rs-aggregator 0.1.9
[INFO] finished tweaking crates.io crate pict-rs-aggregator 0.1.9
[INFO] tweaked toml for crates.io crate pict-rs-aggregator 0.1.9 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate pict-rs-aggregator 0.1.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 984140adcbce446279e5828f21ff2aefe6feb261c63cfd7236a5f72abcb8d66d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "984140adcbce446279e5828f21ff2aefe6feb261c63cfd7236a5f72abcb8d66d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "984140adcbce446279e5828f21ff2aefe6feb261c63cfd7236a5f72abcb8d66d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "984140adcbce446279e5828f21ff2aefe6feb261c63cfd7236a5f72abcb8d66d", kill_on_drop: false }`
[INFO] [stdout] 984140adcbce446279e5828f21ff2aefe6feb261c63cfd7236a5f72abcb8d66d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7166c9c35237625e42fe14b66b7600364e58ba07660f84536877f8d6e081bbb9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7166c9c35237625e42fe14b66b7600364e58ba07660f84536877f8d6e081bbb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling local-waker v0.1.1
[INFO] [stderr]    Compiling zstd-safe v2.0.6+zstd.1.4.7
[INFO] [stderr]    Compiling language-tags v0.3.2
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling actix-service v2.0.0
[INFO] [stderr]    Compiling minify-html v0.6.8
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling actix-macros v0.2.1
[INFO] [stderr]    Compiling zstd-sys v1.4.18+zstd.1.4.7
[INFO] [stderr]    Compiling actix-web-codegen v0.5.0-beta.3
[INFO] [stderr]    Compiling nom_locate v3.0.2
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling actix-utils v3.0.0
[INFO] [stderr]    Compiling blowfish v0.8.0
[INFO] [stderr]    Compiling structopt-derive v0.4.16
[INFO] [stderr]    Compiling actix-router v0.2.7
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling bcrypt v0.10.1
[INFO] [stderr]    Compiling num-bigint v0.4.2
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling rsass v0.22.2
[INFO] [stderr]    Compiling structopt v0.3.23
[INFO] [stderr]    Compiling local-channel v0.1.2
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling actix-rt v2.2.0
[INFO] [stderr]    Compiling actix-server v2.0.0-beta.5
[INFO] [stderr]    Compiling actix-codec v0.4.0
[INFO] [stderr]    Compiling h2 v0.3.4
[INFO] [stderr]    Compiling actix-tls v3.0.0-beta.5
[INFO] [stderr]    Compiling ructe v0.13.4
[INFO] [stderr]    Compiling actix-http v3.0.0-beta.9
[INFO] [stderr]    Compiling pict-rs-aggregator v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling awc v3.0.0-beta.7
[INFO] [stderr]    Compiling actix-web v4.0.0-beta.8
[INFO] [stderr]    Compiling zstd v0.5.4+zstd.1.4.7
[INFO] [stderr]    Compiling sled v0.34.6
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 29s
[INFO] running `Command { std: "docker" "inspect" "7166c9c35237625e42fe14b66b7600364e58ba07660f84536877f8d6e081bbb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7166c9c35237625e42fe14b66b7600364e58ba07660f84536877f8d6e081bbb9", kill_on_drop: false }`
[INFO] [stdout] 7166c9c35237625e42fe14b66b7600364e58ba07660f84536877f8d6e081bbb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d72899c846fb2152d6ee44f36350a807a94ff573609b48a526b15d90731a7bd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2d72899c846fb2152d6ee44f36350a807a94ff573609b48a526b15d90731a7bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling pict-rs-aggregator v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `Command { std: "docker" "inspect" "2d72899c846fb2152d6ee44f36350a807a94ff573609b48a526b15d90731a7bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d72899c846fb2152d6ee44f36350a807a94ff573609b48a526b15d90731a7bd", kill_on_drop: false }`
[INFO] [stdout] 2d72899c846fb2152d6ee44f36350a807a94ff573609b48a526b15d90731a7bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd7f28300e04f8ee60b501b5bae5af46f57a5c6bbb894a4816789945be180319
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fd7f28300e04f8ee60b501b5bae5af46f57a5c6bbb894a4816789945be180319", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pict_rs_aggregator-c09eec4041f20b69)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pict_rs_aggregator-f3748af2eae4d501)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests pict-rs-aggregator
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test /opt/rustwide/target/debug/build/pict-rs-aggregator-cf43073cfb287088/out/templates/_utils.rs - templates::_utils::ToHtml::to_buffer (line 21) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- /opt/rustwide/target/debug/build/pict-rs-aggregator-cf43073cfb287088/out/templates/_utils.rs - templates::_utils::ToHtml::to_buffer (line 21) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `ructe`, `templates::ToHtml`
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/pict-rs-aggregator-cf43073cfb287088/out/templates/_utils.rs:23:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ructe::templates;
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `ructe`
[INFO] [stdout] 4 | use templates::ToHtml;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0689]: can't call method `to_buffer` on ambiguous numeric type `{integer}`
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/pict-rs-aggregator-cf43073cfb287088/out/templates/_utils.rs:25:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(17.to_buffer()?, "17");
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: you must specify a concrete type for this numeric value, like `i32`
[INFO] [stdout]   |
[INFO] [stdout] 5 | assert_eq!(17_i32.to_buffer()?, "17");
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_buffer` found for reference `&'static str` in the current scope
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/pict-rs-aggregator-cf43073cfb287088/out/templates/_utils.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 6  | assert_eq!("a < b".to_buffer()?, "a &lt; b");
[INFO] [stdout]    |                    ^^^^^^^^^ method not found in `&'static str`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/target/debug/build/pict-rs-aggregator-cf43073cfb287088/out/templates/_utils.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn to_buffer(&self) -> io::Result<HtmlBuffer> {
[INFO] [stdout]    |        --------- the method is available for `&'static str` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]    |
[INFO] [stdout] 2  | use pict_rs_aggregator::templates::ToHtml;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599, E0689.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     /opt/rustwide/target/debug/build/pict-rs-aggregator-cf43073cfb287088/out/templates/_utils.rs - templates::_utils::ToHtml::to_buffer (line 21)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "fd7f28300e04f8ee60b501b5bae5af46f57a5c6bbb894a4816789945be180319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd7f28300e04f8ee60b501b5bae5af46f57a5c6bbb894a4816789945be180319", kill_on_drop: false }`
[INFO] [stdout] fd7f28300e04f8ee60b501b5bae5af46f57a5c6bbb894a4816789945be180319